JPH0227755B2 - - Google Patents

Info

Publication number
JPH0227755B2
JPH0227755B2 JP56026671A JP2667181A JPH0227755B2 JP H0227755 B2 JPH0227755 B2 JP H0227755B2 JP 56026671 A JP56026671 A JP 56026671A JP 2667181 A JP2667181 A JP 2667181A JP H0227755 B2 JPH0227755 B2 JP H0227755B2
Authority
JP
Japan
Prior art keywords
tape
amount
reel
rotation period
detection method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP56026671A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57141083A (en
Inventor
Kazuo Kamei
Akira Orimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP2667181A priority Critical patent/JPS57141083A/ja
Priority to US06/351,564 priority patent/US4479159A/en
Publication of JPS57141083A publication Critical patent/JPS57141083A/ja
Publication of JPH0227755B2 publication Critical patent/JPH0227755B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • G11B27/17—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer using electrical sensing means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP2667181A 1981-02-25 1981-02-25 System for detection of tape quantity Granted JPS57141083A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2667181A JPS57141083A (en) 1981-02-25 1981-02-25 System for detection of tape quantity
US06/351,564 US4479159A (en) 1981-02-25 1982-02-23 Process for detecting transported and residual tape amounts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2667181A JPS57141083A (en) 1981-02-25 1981-02-25 System for detection of tape quantity

Publications (2)

Publication Number Publication Date
JPS57141083A JPS57141083A (en) 1982-09-01
JPH0227755B2 true JPH0227755B2 (fr) 1990-06-19

Family

ID=12199857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2667181A Granted JPS57141083A (en) 1981-02-25 1981-02-25 System for detection of tape quantity

Country Status (1)

Country Link
JP (1) JPS57141083A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185788U (ja) * 1983-05-25 1984-12-10 アルパイン株式会社 カセツトデツキのテ−プ位置検出装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480711A (en) * 1977-12-09 1979-06-27 Staar Sa Improvement in magnetic tape recorder*reproducer
JPS54154943A (en) * 1978-10-20 1979-12-06 Staar Sa Method of and device for feeding tape
JPS54158912A (en) * 1978-06-05 1979-12-15 Pioneer Electronic Corp Device for detecting tape amount
JPS5536478B2 (fr) * 1976-06-25 1980-09-20

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813516Y2 (ja) * 1977-11-26 1983-03-16 ソニー株式会社 テ−プレコ−ダ
JPS5834628Y2 (ja) * 1978-08-31 1983-08-03 アルプス電気株式会社 テ−プレコ−ダ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536478B2 (fr) * 1976-06-25 1980-09-20
JPS5480711A (en) * 1977-12-09 1979-06-27 Staar Sa Improvement in magnetic tape recorder*reproducer
JPS54158912A (en) * 1978-06-05 1979-12-15 Pioneer Electronic Corp Device for detecting tape amount
JPS54154943A (en) * 1978-10-20 1979-12-06 Staar Sa Method of and device for feeding tape

Also Published As

Publication number Publication date
JPS57141083A (en) 1982-09-01

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